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41. 发明申请

US20110149470A1 MULTILAYER CERAMIC CAPACITOR AND MANUFACTURING METHOD THEREOF 审中-公开
标题翻译：多层陶瓷电容器及其制造方法
公开(公告)号：US20110149470A1
公开(公告)日：2011-06-23
申请号：US12974743
申请日：2010-12-21
申请人： Kang Heon Hur , Hyun Tae Kim , Doo Young Kim , Eun Sang Na , Joon Hwan Kwag , Mi Young Kim , Byung Gyun Kim , Byung Jun Jeon
发明人： Kang Heon Hur , Hyun Tae Kim , Doo Young Kim , Eun Sang Na , Joon Hwan Kwag , Mi Young Kim , Byung Gyun Kim , Byung Jun Jeon
IPC分类号： H01G4/12 , H01G7/00
CPC分类号： H01G4/005 , H01G4/12 , H01G4/30 , Y10T29/435
摘要： Provided are a multilayer ceramic capacitor and a manufacturing method thereof, which can stably secure capacitance and prevent cracking caused by the diffusion of an electrode material. The multilayer ceramic capacitor includes a capacitor body where an inner electrode including a first electrode material and a dielectric layer are alternately laminated, and an outer electrode disposed on an outer surface of the capacitor body and electrically connected to the inner electrode, the outer electrode including a second electrode material. A diffusion layer having a length exceeding 1 μm in which the first and second electrode materials are mixed is provided at a region where the inner electrode and the outer electrode are connected to each other.
摘要翻译：提供一种多层陶瓷电容器及其制造方法，其可以稳定地确保电容并且防止由电极材料扩散引起的开裂。多层陶瓷电容器包括电容器主体，其中包括第一电极材料和电介质层的内部电极交替层叠，以及外部电极，设置在电容器主体的外表面上并电连接到内部电极，外部电极包括第二电极材料。在内电极和外电极彼此连接的区域上设置有长度超过1μm的第一和第二电极材料混合的扩散层。

42. 发明授权

US07851393B2 Glass composition for low temperature sintering, glass frit, dielectric composition and multilayer ceramic capacitor using the same 有权
公开(公告)号：US07851393B2
公开(公告)日：2010-12-14
申请号：US12624028
申请日：2009-11-23
申请人： Sung Bum Sohn , Kang Heon Hur , Eun Sang Na , Tae Ho Song , Han Seong Jung , Chan Kong Kim
发明人： Sung Bum Sohn , Kang Heon Hur , Eun Sang Na , Tae Ho Song , Han Seong Jung , Chan Kong Kim
IPC分类号： C03C3/089
CPC分类号： C03C3/089 , C03C8/02 , C04B35/4682 , C04B35/638 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3262 , C04B2235/3409 , C04B2235/3418 , C04B2235/365 , C04B2235/528 , C04B2235/5445 , C04B2235/604 , C04B2235/656 , C04B2235/6584 , H01G4/1227 , H01G4/129 , H01G4/30 , Y10T428/2982
摘要： The invention relates to a glass composition and a glass frit adequate for low temperature sintering agent at 1,100° C. or less, and a dielectric composition and a multilayer ceramic capacitor using the same. The glass composition comprises aLi2O-bK2O-cCaO-dBaO-eB2O3-fSiO2, in which a, b, c, d, e and f satisfy following relationships: a+b+c+d+e+f=100, 2≦a≦10, 2≦b≦10, 0≦c≦25, 0≦d≦25, 5≦e≦20, and 50≦f≦80.

43. 发明授权

US07691762B2 Glass composition for low temperature sintering, glass frit, dielectric composition and multilayer ceramic capacitor using the same 有权
标题翻译：用于低温烧结的玻璃组合物，玻璃料，电介质组合物和使用其的多层陶瓷电容器
公开(公告)号：US07691762B2
公开(公告)日：2010-04-06
申请号：US12493429
申请日：2009-06-29
申请人： Sung Bum Sohn , Kang Heon Hur , Eun Sang Na , Tae Ho Song , Han Seong Jung , Chan Kong Kim
发明人： Sung Bum Sohn , Kang Heon Hur , Eun Sang Na , Tae Ho Song , Han Seong Jung , Chan Kong Kim
IPC分类号： C03C8/02 , C03C3/089
CPC分类号： C03C3/089 , C03C8/02 , C04B35/4682 , C04B35/638 , C04B2235/3201 , C04B2235/3203 , C04B2235/3208 , C04B2235/3215 , C04B2235/3224 , C04B2235/3225 , C04B2235/3262 , C04B2235/3409 , C04B2235/3418 , C04B2235/365 , C04B2235/528 , C04B2235/5445 , C04B2235/604 , C04B2235/656 , C04B2235/6584 , H01G4/1227 , H01G4/129 , H01G4/30 , Y10T428/2982
摘要： The invention relates to a glass composition and a glass frit adequate for low temperature sintering agent at 1,100° C. or less, and a dielectric composition and a multilayer ceramic capacitor using the same. The glass composition comprises aLi2O-bK2O-cCaO-dBaO-eB2O3-fSiO2, in which a, b, c, d, e and f satisfy following relationships: a+b+c+d+e+f=100, 2≦a≦10, 2≦b≦10, 0≦c≦25, 0≦d≦25, 5≦e≦20, and 50≦f≦80.
摘要翻译：本发明涉及一种适用于1100℃以下的低温烧结剂的玻璃组合物和玻璃料，以及使用其的电介质组合物和多层陶瓷电容器。玻璃组合物包含Li2O-bK2O-cCaO-dBaO-eB2O3-fSiO2，其中a，b，c，d，e和f满足以下关系：a + b + c + d + e + f = 100，2＆nlE; a＆ ; 10，2＆nlE; b＆nlE; 10,0和nlE; c＆nlE; 25,0和nlE; d＆nlE; 25,5和nlE; e＆nlE; 20和50＆nlE; f＆nlE; 80。

44. 发明授权

US07336476B2 Dielectric ceramic composition for low temperature sintering and multilayer ceramic capacitor using the same 有权
标题翻译：用于低温烧结的介电陶瓷组合物和使用其的多层陶瓷电容器
公开(公告)号：US07336476B2
公开(公告)日：2008-02-26
申请号：US11493671
申请日：2006-07-27
申请人： Chan Kong Kim , Kang Heon Hur , Eun Sang Na , Sung Bum Sohn , Tae Ho Song , Han Seong Jung
发明人： Chan Kong Kim , Kang Heon Hur , Eun Sang Na , Sung Bum Sohn , Tae Ho Song , Han Seong Jung
IPC分类号： H01G4/12 , C04B35/468
CPC分类号： H01G4/1227 , C04B35/4682 , C04B2235/3206 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3239 , C04B2235/3241 , C04B2235/3262 , C04B2235/3418 , C04B2235/5445 , C04B2235/6584 , C04B2235/661 , C04B2235/79 , C04B2235/85 , H01G4/30
摘要： The invention relates to a dielectric ceramic composition, which can be sintered at a low temperature as well as achieve a high dielectric constant with excellent thermal stability, and a multilayer ceramic capacitor using the same. The dielectric ceramic composition comprises a main component of (Ba1−xCax)mTiO3; and sub-components including MgCO3, RE2O3, MO, MnO, V2O5, Cr2O3 and a sintering additive of SiO2. RE2O3 is at least one selected from the rare earth oxide group consisting of Y2O3, Dy2O3 and Ho2O3, and MO is one of Ba and Ca. The dielectric ceramic composition is expressed by a following formula: a(Ba1−xCax)mTiO3-bMgCO3-cRE2O3-dMO-eMnO-fSiO2-gV2O5-hCr2O3. Here, a, b, c, d, e, f, g, and h satisfy following relationships: in mole fraction, a=100, 0.1≦b≦3.0, 0.1≦c≦3.0, 0.1≦d≦3.0, 0.05≦e≦1.0, 0.2≦f≦3.0, 0.01≦g≦1.0, and 0.01≦h≦1.0, and x and m satisfy following relationships: 0.005≦x≦0.15, and 0.995≦m≦1.03.
摘要翻译：本发明涉及一种电介质陶瓷组合物，其可以在低温下烧结以及获得具有优异热稳定性的高介电常数，以及使用其的多层陶瓷电容器。电介质陶瓷组合物包含主要组分（Ba 1-x N x Ca 2）m TiO 2 3; 以及包括MgCO 3，RE 2 O 3，MO，MnO，V 2 O，SUB的子组分 > 5 ，Cr 2 O 3 3和SiO 2的烧结添加剂。 RE 2 O 3是选自由Y 2 O 3 O 3组成的稀土氧化物组中的至少一种， Dy 2 O 3和H 2 O 3 O 3，MO是Ba和Ca之一。电介质陶瓷组合物由下式表示：a（Ba 1-x x Ca 2）m N 2 O 3 2-b M gCO 3 -cRE 2 O 3 -MO-eMnO-fSiO 2 -GV 2 O 5 2 3。这里，a，b，c，d，e，f，g和h满足以下关系：摩尔分数a =100,0.1≤b≤3.0,0.1≤c≤3.0,0.1≤d <= 3.0,0.05 <= e <= 1.0,0.2 <= f <= 3.0,0.01 <= g <= 1.0,0.01 <= h <= 1.0，x和m满足以下关系：0.005 <= x < = 0.15，0.995 <= m <= 1.03。

45. 发明授权

US06740614B2 Dielectric ceramic composition 失效
标题翻译：介电陶瓷组合物
公开(公告)号：US06740614B2
公开(公告)日：2004-05-25
申请号：US10123224
申请日：2002-04-17
申请人： Joon Hee Kim , Kang Heon Hur , Jong Han Kim , Woo Sup Kim
发明人： Joon Hee Kim , Kang Heon Hur , Jong Han Kim , Woo Sup Kim
IPC分类号： C04B35468
CPC分类号： C04B35/475 , C03C8/14 , C03C14/004 , C04B35/462 , C04B35/468 , C04B2235/3215 , C04B2235/3224 , C04B2235/3281 , C04B2235/3284 , C04B2235/3296 , C04B2235/3298 , C04B2235/3409 , C04B2235/3418 , C04B2235/36 , C04B2235/656 , C04B2235/80 , C04B2235/85
摘要： A dielectric ceramic composition of high dielectric constant and low dielectric loss, which can be co-fired with Ag electrodes, is provided for use in various parts of electric and electronic appliances. The composition is represented by the following chemical formula: a wt. % {x BaO—y1Nd2O3—y2Sm2O3—w Bi2O3—z TiO2}+ b wt. % (ZnO—B2O3—SiO2—PbO based glass frit)+ c wt. % CuO wherein, 10.0 mol %≦x≦20.0 mol %; 7.0 mol %≦y1+y2≦20.0 mol %; 0.5 mol %≦w≦5.0 mol %; 60.0 mol %≦z≦80.0 mol %, with the proviso that x+y1+y2+w+z=100; 80.0 wt. %≦a≦98.0 wt. %; 1.0 wt. %≦b≦10.0 wt. %; 1.0 wt. %≦c≦10.0 wt. %.
摘要翻译：提供了可与Ag电极共烧的高介电常数和低介电损耗的介电陶瓷组合物，用于电气和电子设备的各种部件。该组合物由以下化学式表示：其中10.0mol％<= x <= 20.0mol％; 7.0mol％<= Y1 + y2 <= 20.0mol％; 0.5mol％<= w <= 5.0mol％; 60.0mol％<= z <= 80.0mol％，条件是x + y1 + y2 + w + z = 100; 80.0重量％％<= a <= 98.0wt。％; 1.0重量％％<= b <= 10.0wt。％; 1.0重量％％<= C＆LE; 10.0 WT。％。

46. 发明申请

US20130068270A1 THERMOELECTRIC MATERIAL, METHOD FOR PREPARING THE SAME, AND THERMOELECTRIC MODULE INCLUDING THE SAME 有权
标题翻译：热电材料，其制备方法和包括其的热电模块
公开(公告)号：US20130068270A1
公开(公告)日：2013-03-21
申请号：US13450090
申请日：2012-04-18
申请人： Dong Hyeok Choi , Sung Ho Lee , Ju Hwan Yang , Kang Heon Hur
发明人： Dong Hyeok Choi , Sung Ho Lee , Ju Hwan Yang , Kang Heon Hur
IPC分类号： H01L37/00 , C01B19/04 , B32B7/02
CPC分类号： H01L35/16 , H01L35/26 , H01L35/34 , Y10T428/24975
摘要： Disclosed herein is a thermoelectric material having a plate type layered structure where each layer has a thickness of 30 nm or less, a method for preparing the same, and a thermoelectric module using the same.According to the present invention, as for a thermoelectric material having a nanometer-sized layered structure, crystallinity of each layer is excellent, electric conductivity of electron is improved, and phonon diffraction is induced at a grain interface between layers, and thus, a thermoelectric module having excellent thermoelectric properties can be provided.
摘要翻译：这里公开了具有板状层叠结构的热电材料，其中各层的厚度为30nm以下，其制备方法和使用该层状结构的热电模块。根据本发明，对于具有纳米级层状结构的热电材料，各层的结晶性优异，电子的导电性提高，并且在层之间的晶界处诱发声子衍射，因此，热电可以提供具有优异热电性能的模块。

47. 发明授权

US08331079B2 Multilayer ceramic capacitor and method of manufacturing the same 有权
标题翻译：多层陶瓷电容器及其制造方法
公开(公告)号：US08331079B2
公开(公告)日：2012-12-11
申请号：US12941589
申请日：2010-11-08
申请人： Kang Heon Hur , Doo Young Kim , Mun Su Ha , Chul Seung Lee
发明人： Kang Heon Hur , Doo Young Kim , Mun Su Ha , Chul Seung Lee
IPC分类号： H01G4/06
CPC分类号： H01G4/12 , H01G4/005 , H01G4/008 , H01G4/01 , Y10T29/435
摘要： A multilayer ceramic capacitor and a method of manufacturing the same are provided. The multilayer ceramic capacitor includes a capacitive part, a passivation layer, and first and second outer electrodes. In the capacitive part, a plurality of dielectric layers and a plurality of first and second inner electrodes are alternately laminated, and ends of the first and second inner electrodes are alternately and respectively exposed in a direction of lamination of the dielectric layers. The passivation layer is provided at either or both of the top and bottom surfaces of the capacitive part. The first and second outer electrodes are electrically connected to the first and second inner electrodes exposed in a direction of lamination of the dielectric layers. One or more inner electrodes disposed at both ends in a direction of lamination among the plurality of inner electrodes include oxide represented by Ni—Mg—O.
摘要翻译：提供了一种多层陶瓷电容器及其制造方法。多层陶瓷电容器包括电容部分，钝化层以及第一和第二外部电极。在电容部中，交替层叠多个电介质层和多个第一和第二内部电极，并且第一和第二内部电极的端部沿电介质层的层叠方向交替地分别露出。钝化层设置在电容部分的顶表面和底表面中的一个或两个处。第一和第二外部电极电连接到在电介质层的叠层方向上暴露的第一和第二内部电极。设置在多个内部电极之间的层叠方向的两端的一个或多个内部电极包括由Ni-Mg-O表示的氧化物。

48. 发明申请

US20120224298A1 MULTILAYER CERAMIC CAPACITOR 审中-公开
标题翻译：多层陶瓷电容器
公开(公告)号：US20120224298A1
公开(公告)日：2012-09-06
申请号：US13166304
申请日：2011-06-22
申请人： Hyun Woo KIM , Seon Cheol Park , Kang Heon Hur , Doo Young Kim
发明人： Hyun Woo KIM , Seon Cheol Park , Kang Heon Hur , Doo Young Kim
IPC分类号： H01G4/12 , H01G4/06
CPC分类号： H01G4/1227 , C04B35/4682 , C04B2235/3206 , C04B2235/3224 , C04B2235/3225 , C04B2235/3262 , C04B2235/3418 , C04B2235/5427 , C04B2235/5436 , C04B2235/78 , C04B2235/786 , H01G4/1209 , H01G4/30
摘要： There is provided a multilayer ceramic capacitor including: a ceramic main body having first and second side faces opposed to each other and third and fourth side faces connecting the first and second side faces; a plurality of inner electrodes formed within the ceramic main body and having respective one ends thereof exposed to the third and fourth side faces; external electrodes formed on the third and fourth side faces and electrically connected to the inner electrodes; and dielectric layers alternately stacked with the inner electrodes and made of ceramic powder, wherein a grain size of the ceramic powder is 130 μm or smaller. Acoustic noise generated from the multilayer ceramic capacitor can be reduced by adjusting the grain size of the ceramic powder, a chip permittivity, and the thickness of the dielectric layer, and thus, noise of an electronic product employing the multilayer ceramic capacitor can be reduced.
摘要翻译：提供一种多层陶瓷电容器，其包括：具有彼此相对的第一和第二侧面的陶瓷主体和连接第一和第二侧面的第三和第四侧面; 多个内部电极，形成在所述陶瓷主体内，并且其各自的一端暴露于所述第三和第四侧面; 形成在第三和第四侧面上并与内部电极电连接的外部电极; 和与内部电极交替堆叠并由陶瓷粉末制成的电介质层，其中陶瓷粉末的晶粒尺寸为130μm或更小。可以通过调节陶瓷粉末的晶粒尺寸，芯片介电常数和介电层的厚度来减少由多层陶瓷电容器产生的声音噪声，从而可以降低采用该多层陶瓷电容器的电子产品的噪声。

49. 发明授权

US08248752B2 Multilayer ceramic capacitor 有权
标题翻译：多层陶瓷电容器
公开(公告)号：US08248752B2
公开(公告)日：2012-08-21
申请号：US12882537
申请日：2010-09-15
申请人： Kang Heon Hur , Sang Hoon Kwon , Doo Young Kim , Eun Sang Na , Byung Gyun Kim , Seok Joon Hwang , Kyoung Jin Jun , Hye Young Choi
发明人： Kang Heon Hur , Sang Hoon Kwon , Doo Young Kim , Eun Sang Na , Byung Gyun Kim , Seok Joon Hwang , Kyoung Jin Jun , Hye Young Choi
IPC分类号： H01G4/06
CPC分类号： H01G4/008 , H01G4/01
摘要： A multilayer ceramic capacitor is provided. In the multilayer ceramic capacitor, a plurality of first and second inner electrodes are formed inside a ceramic sintered body. Ends of the first and second inner electrodes are alternately exposed to both ends of the ceramic sintered body. First and second outer electrodes are formed on both ends of the ceramic sintered body and connected to the first and second inner electrodes. The first and second outer electrodes include a first region having a porosity in the range of 1% to 10%, and a second region having a porosity less than that of the first region.
摘要翻译：提供了一种多层陶瓷电容器。在多层陶瓷电容器中，在陶瓷烧结体内部形成有多个第一和第二内部电极。第一和第二内部电极的端部交替暴露于陶瓷烧结体的两端。第一外电极和第二外电极形成在陶瓷烧结体的两端并连接到第一和第二内电极。第一和第二外部电极包括孔隙率在1％至10％的范围内的第一区域和具有小于第一区域的孔隙率的第二区域。

50. 发明申请

US20120127626A1 MULTILAYER CERAMIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：多层陶瓷电容器及其制造方法
公开(公告)号：US20120127626A1
公开(公告)日：2012-05-24
申请号：US13033897
申请日：2011-02-24
申请人： Dong Ik CHANG , Kang Heon Hur , Doo Young Kim , Ji Hun Jeong
发明人： Dong Ik CHANG , Kang Heon Hur , Doo Young Kim , Ji Hun Jeong
IPC分类号： H01G4/30 , H01G7/00
CPC分类号： H01G4/012 , H01G4/30 , Y10T29/435
摘要： Disclosed are a multilayer ceramic capacitor and a method of manufacturing the same. The multilayer ceramic capacitor includes a ceramic body having a plurality of dielectric layers stacked on top of each other, at least one internal electrode formed on a corresponding one of the plurality of dielectric layers and having uneven portions formed at an edge thereof, the internal electrode having a connectivity of between 0.7 and 0.9, which is defined by an equation below, and an external electrode formed on an outer surface of the ceramic body and connected with the internal electrode, Z=X−Y/X (Equation) where X denotes a length of a cross-section of the internal electrode in one direction, Y denotes a total length of gaps formed by holes in the cross-section, and Z denotes the connectivity of the internal electrode. The multilayer ceramic capacitor achieves a low crack generation rate and a high level of reliability.
摘要翻译：公开了一种多层陶瓷电容器及其制造方法。多层陶瓷电容器包括：陶瓷体，其具有堆叠在彼此顶部的多个电介质层，至少一个内部电极，形成在所述多个电介质层中的相应一个电介质层上，并且在其边缘形成有不平坦部分，所述内部电极具有由下式定义的0.7至0.9的连接性以及形成在陶瓷体的外表面上并与内部电极连接的外部电极，Z = X-Y / X（等式）其中X表示内部电极在一个方向上的横截面的长度，Y表示横截面中由孔形成的间隙的总长度，Z表示内部电极的连通性。多层陶瓷电容器实现了低裂纹产生率和高可靠性。

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